polarographic oxygen sensor Articles
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How Do Dissolved Oxygen Probes Work?
How Do Dissolved Oxygen Probes Work? Dissolved oxygen probes deal with redox (redox) reactions, providing continuous and real-time measurements. Because they have an applied voltage, most DO probes require a "warm-up time" before use to polarize the electrodes before measuring DO in water. After connecting the dissolved oxygen probe to the meter, immerse the electrode sensor (dissolved oxygen ...
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Comparison of Dissolved Oxygen Sensors
What is Dissolved Oxygen? Dissolved oxygen is a measure of how many O2 molecules are present in a liquid (most often water) at any given time. It is incredibly important because oxygen sustains life in bodies of water and reduced dissolved oxygen levels can act as a warning for events that destroy ecosystems, such as algae blooms. The units of measurement are typically mg/L or on a scale of ...
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